private function OrphanProcessor::binaryFilter in Lightweight Directory Access Protocol (LDAP) 8.4
Same name and namespace in other branches
- 8.3 ldap_user/src/Processor/OrphanProcessor.php \Drupal\ldap_user\Processor\OrphanProcessor::binaryFilter()
Create a "binary safe" string for use in LDAP filters.
Parameters
string $value: Unsfe string.
Return value
string Safe string.
1 call to OrphanProcessor::binaryFilter()
- OrphanProcessor::ldapQueryEligibleUser in ldap_user/
src/ Processor/ OrphanProcessor.php - Check eligible user against directory.
File
- ldap_user/
src/ Processor/ OrphanProcessor.php, line 190
Class
- OrphanProcessor
- Locates potential orphan user accounts.
Namespace
Drupal\ldap_user\ProcessorCode
private function binaryFilter(string $value) : string {
$match = '';
if (preg_match('/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/i', $value)) {
// Reconstruct proper "memory" order from (MS?) GUID string.
$hex_string = str_replace('-', '', $value);
$value = substr($hex_string, 6, 2) . substr($hex_string, 4, 2) . substr($hex_string, 2, 2) . substr($hex_string, 0, 2) . substr($hex_string, 10, 2) . substr($hex_string, 8, 2) . substr($hex_string, 14, 2) . substr($hex_string, 12, 2) . substr($hex_string, 16, 4) . substr($hex_string, 20, 12);
}
$length = \strlen($value);
for ($i = 0; $i < $length; $i += 2) {
$match .= '\\' . substr($value, $i, 2);
}
return $match;
}